CN201067422Y - Telescopic operation disconnecting knife - Google Patents
Telescopic operation disconnecting knife Download PDFInfo
- Publication number
- CN201067422Y CN201067422Y CNU2007200272961U CN200720027296U CN201067422Y CN 201067422 Y CN201067422 Y CN 201067422Y CN U2007200272961 U CNU2007200272961 U CN U2007200272961U CN 200720027296 U CN200720027296 U CN 200720027296U CN 201067422 Y CN201067422 Y CN 201067422Y
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- CN
- China
- Prior art keywords
- handle
- spring
- knife
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a telescopic operation stitch removal scalpel, relating to the technical field of medical instruments. The utility model comprises a handle and a blade arranged at the end of the handle, the blade is provided with a stitch picking fork and a short fork; the utility model also includes a shell of the operation stitch removal scalpel which is internally provided with a spring support plate, on which a through hole is arranged; the handle of the operation stitch removal scalpel passes through the through hole, the upper part of the handle is provided with a spring limiting device, a compression spring is arranged between the spring support plate and the spring limiting device, the top of the operation stitch removal scalpel shell is provided with an L-shaped sliding groove, and the top of the handle is provided with a press button which is arranged in the L-shaped sliding groove. By adopting the structure, the utility model has the advantages of simple structure, convenient carrying, safe and convenient usage and no pollution compared with the prior art.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of operation seam ripper that is applicable to that operation is taken out stitches.
Background technology
The operation seam ripper that uses in the prior art normally is the direct rod shape structure of integrated by cutter head and knife bar, its cutter head end is not easy to carry because of cutting edge is sharp, and it is exposed contaminated easily outside that cutter head uses the back.
The content of utility model
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, be easy to carry, safe and convenient to use, the telescopic operation seam ripper that be difficult for to pollute.
This utility model is made up of handle of a knife and the cutter head that is arranged on the handle of a knife end, cutter head is provided with wire lifting fork and short fork, be provided with " V " shape blade in the cutter head, the weak point of blade is stuck and is provided with safe pearl, also include operation seam ripper housing, in operation seam ripper housing, be provided with spring-support plate, has through hole on the spring-support plate, operation seam ripper handle of a knife passes through hole, has the spring stopping means on the top of handle of a knife, between spring-support plate and the spring stopping means compression spring is installed, is provided with L shaped chute at the top of operation seam ripper housing, the top of handle of a knife is provided with the button that is installed in the L shaped chute.
This utility model is owing to adopt above structure, compared with prior art have simple in structure, be easy to carry, safe and convenient to use, be difficult for the advantage polluted.
Description of drawings
Fig. 1 is the cross-sectional schematic of the telescopic operation seam ripper of this utility model;
Fig. 2 is the left view of the telescopic operation seam ripper of this utility model shown in Figure 1.
The specific embodiment
As shown in drawings, this utility model is made up of handle of a knife 1 and the cutter head 2 that is arranged on the handle of a knife end, cutter head 2 is provided with wire lifting fork and short fork, be provided with " V " shape blade in the cutter head, the weak point of blade is stuck and is provided with safe pearl, also include operation seam ripper housing 3, in operation seam ripper housing 3, be provided with spring-support plate 4, has through hole on the spring-support plate 4, operation seam ripper handle of a knife 1 passes through hole, has spring stopping means 5 on the top of handle of a knife 1, and compression spring 6 is installed between spring-support plate 4 and the spring stopping means 5, top at operation seam ripper housing is provided with L shaped chute 7, and the top of handle of a knife 1 is provided with the button 8 that is installed in the L shaped chute.
Claims (1)
1. telescopic operation seam ripper, form by handle of a knife (1) and the cutter head (2) that is arranged on the handle of a knife end, cutter head (2) is provided with wire lifting fork and short fork, be provided with " V " shape blade in the cutter head, the weak point of blade is stuck and is provided with safe pearl, it is characterized in that: also include operation seam ripper housing (3), in operation seam ripper housing (3), be provided with spring-support plate (4), spring-support plate has through hole on (4), operation seam ripper handle of a knife (1) passes through hole, has spring stopping means (5) on the top of handle of a knife (1), compression spring (6) is installed between spring-support plate (4) and the spring stopping means (5), top at operation seam ripper housing is provided with L shaped chute (7), and the top of handle of a knife (1) is provided with the button (8) that is installed in the L shaped chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200272961U CN201067422Y (en) | 2007-09-09 | 2007-09-09 | Telescopic operation disconnecting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200272961U CN201067422Y (en) | 2007-09-09 | 2007-09-09 | Telescopic operation disconnecting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201067422Y true CN201067422Y (en) | 2008-06-04 |
Family
ID=39488795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200272961U Expired - Fee Related CN201067422Y (en) | 2007-09-09 | 2007-09-09 | Telescopic operation disconnecting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201067422Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982709A (en) * | 2016-06-12 | 2016-10-05 | 刘继松 | Medical seam ripping hook knife |
| CN108577949A (en) * | 2018-03-20 | 2018-09-28 | 王震 | A kind of special episome withdrawing device of Orthopedic Clinical |
-
2007
- 2007-09-09 CN CNU2007200272961U patent/CN201067422Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982709A (en) * | 2016-06-12 | 2016-10-05 | 刘继松 | Medical seam ripping hook knife |
| CN108577949A (en) * | 2018-03-20 | 2018-09-28 | 王震 | A kind of special episome withdrawing device of Orthopedic Clinical |
| CN108577949B (en) * | 2018-03-20 | 2020-11-17 | 王震 | Clinical special episome remove device of orthopedics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |